You measured the direction of the analytical resultant relative to the x axis. Would the vector components change if you had used a different reference axis? Would the magnitude of the resultant change? Would its direction change? Explain.

Astudent is performing an experiment comparing sound and light waves. the student gathers the following data. what conclusion does the student most likely make based on this data? light waves always travel the same speed; however, the speed of sound is determined by the medium that it travels through. all sound waves always have the same energy, so the temperature of the medium does not affect wave speed. light needs to vibrate particles, so it travels fastest in tightly packed solids, while sound does not need a medium, so it travels fastest in a gas. tightly packed particles in solids slow down the light waves; however, sound waves make particles bounce into each other, so they travel faster in solids.

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

Which type of basaltic lava flow has a fairly smooth